baber/WOPTO huggingface dataset:
Patent JP-H05344675-A (JP)
Title: Bearing device of motor
Inventor: KAWAI YOICHI
IPC: F16C33/10
Filed: 1992-06-15
Abstract: PURPOSE:To provide a long life of bearing device by providing a bearing with an oil circulation course, and enabling the oil supply to an oil-retaining bearing as well as preventing the outflow of oil thereby preventing the seize of the oil-retaining bearing. CONSTITUTION:Oil which has overflown into an insulator 5 is returned to a felt washer 10 through grooves without glowing out, and it is supplied to oil- retaining bearings 12a and 12b from the oil-retaining felt washer 10, by providing a plurality of grooves for oil recovery at the periphery of the oil-retaining bearing 12a, and also setting the oil-retaining felt washers 10 in the recesses at the peripheries of the oil-retaining bearings 12a and 12b, thus the life elongation of the bearings can be materialized.
Patent JP-H11344864-A (JP)
Title: Developing sleeve and developing equipment
Inventor: SUDO MASANORI
IPC: G03G15/09
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To lower a copying image density as a consequence of charge defect, and enable restraining the lowering of the copying image density of initialization as a result of charge-up. SOLUTION: This developing sleeve 9 is provided with a sleeve base body 12 and covering layer 10 formed by electrodeposition covering, containing at least conductive powder and is allowed to reduce the resin layer with the thin conductive powder density formed on the coating layer surface through flow- depositing.
Patent JP-S5677722-A (JP)
Title: Cross modulation distortion measuring device for light receiver
Inventor: TAKIMOTO TOYOHIRO
IPC: G01J1/44
Filed: 1979-11-28
Abstract: PURPOSE:To realize a high-accuracy measurement of the cross modulation of a light receiver, by varying the intensity of the output light with application of different signals to several light emitting devices. CONSTITUTION:When the driving device 4 generates the signal of frequency f1, the intensity of the output light 5 of the light emitting device 3 fluctuates with the frequency f1. When the driving device 8 generates the signal of frequency f2, the  intensity of the output light 9 of the light emitting device 7 fluctuates with the frequency f2. Accordingly, the beams having the frequency components f1 and f2 each of the intensity fluctuation are incident to the light receiver 2 with no cross modulation distortion caused by the light emitting devices 3 and 7. Thus the cross modulation distortion caused by the device 2 can be known accurately.
Patent JP-S5278905-A (JP)
Title: Basic detergent for hard surface
Inventor: KUWAMURA HIDEAKI
IPC: C11D7/00
Filed: 1975-12-26
Abstract: PURPOSE: A basic detergent composition for hard surface which is stable during storage and useful for removing organic substances such as urine precipitated deposited on ceramic toilet stools, comprising a hypochlorite, a surface active agent and an alkaline substance in a specific ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H024531-A (JP)
Title: Recorder
Inventor: NAKAJIMA KAZUHIRO
IPC: B41J2/325
Filed: 1988-06-24
Abstract: PURPOSE:To record a satisfactory multicolor image even on a medium to be recorded and having a relatively low surface smoothness by applying a plurality of types of energies to a recording medium to be transferred by a recording unit to form an image, and transferring it to a medium to be recorded while applying it with a micro pressure vibration. CONSTITUTION:A recording medium 1 to be transferred from a supply roll 2 is uniformly radiated with a light having a predetermined wavelength from fluorescent lamps 3c, 3d by selectively driving heat generating element row 3b of a recording head 3a to a transfer recording layer made of a microcapsule layer to be magenta- and blue-reacted in a recording unit 3 to form a negative image. Then, it is superposed with a recording sheet 8 fed by a sheet feed roller 9, fed to a transfer unit 4, applied by pressure with predetermined heat and micro vibration between a transfer roller 4a having a heater 4c and a pressure roller 4b, and an image is transferred into a recording sheet 8. Thus, a satisfactory multicolor image can be recorded even on the medium to be recorded having a relatively low surface smoothness.
Patent JP-S6134141-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: C22C5/10
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a sliding contact material hardly causing agglutination and having superior wear resistance by adding specified percentages of Cu, Cd, Sb, In, Ti, Tl and Zr to Ag. CONSTITUTION:The sliding contact material having low and stable contact resistance as well as reduced agglutination and improved wear resistance is obtd. by adding 3-12wt% Cu, 0.1-5wt% Cd, 1-7wt% Sb and 0.5-5wt% at least one among In, Ti, Tl and Zr to Ag. When a part of the added elements, is substituted with 0.01-0.5wt% Fe group element such as Fe, Ni or Co crystal grains are made fine and the wear resistance can be improved further.
Patent JP-S639521-A (JP)
Title: Control of suckback of injection molder
Inventor: HOSOYA TOSHIO
IPC: B29C45/76
Filed: 1986-07-01
Abstract: PURPOSE:To permit suckback motion quickly and effectively, by a method wherein the suckback motion of a screw is effected in high speed during the timing of a timer and is effected in low speed after the timing-out of the timer. CONSTITUTION:In the control method of the suckback of an injection molder, a timer, which starts timing by the starting signal of suckback, is provided to effect the suckback motion in high speed during the timing of the timer and in low speed after the timing-out of the timer. The timer starts the timing thereof simultaneously with the starting of the suckback motion and a large delivery pump 5 as well as a small delivery pump 4 are operated in C zone in a diagram, in which the timer is being operated, and pressure oil of a large capacity is applied on an oil chamber 6b for retreating an injection cylinder 6 whereby the screw 3 is retreated in a high speed. Subsequently, the large delivery pump 5 is unloaded by the time-out signal of the timer and the amount of oil, which is applied on the oil chamber 6b, becomes only the oil delivered by the small delivery pump 4 whereby the retreating speed becomes low while the suckback motion is stopped when a suckback time D is finished.
Patent JP-S5944807-A (JP)
Inventor: NAGASAWA IKUO
IPC: C04B35/00
Filed: 1982-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05345245-A (JP)
Title: Machine tool
Inventor: OZAWA AKIRA
IPC: B23Q1/00
Filed: 1992-06-15
Abstract: PURPOSE:To enable execution of desired machining work easily and surely by a single machine tool for various works having regions to be machined in different directions and different positions. CONSTITUTION:A machine tool comprises an apparatus main body 14 capable of freely moving in the advance and retreat directions and in the lateral direction intersecting the advance and retreat directions for a work W positioned and fixed on a work table 12, a driving unit 20 capable of elevating along guide rails 18a, 18b provided on the front surface 16 of the apparatus main body 14 opposite to the work W, and a spindle unit 24 which is supported on a horizontal shaft part 21 provided on the driving unit 20 and turned to arrange the axis of a spindle 22 in a horizontal position and a vertical position under the operation of the driving unit 20.
Patent JP-H0713921-A (JP)
Title: Dma controller
Inventor: SUMI KATSUHIRO
IPC: G06F13/28
Filed: 1993-06-25
Abstract: PURPOSE:To sharply improve the processing capability of an entire system by switching a DMA transfer mode without increasing the load on a host computer. CONSTITUTION:Data outputted from a processor are collected by a PI/O device 2, data on a LAN are fetched by a transmission interface device 5, and temporarily stored in a transmitted data memory device 4, and a high-speed transfer command and a low-speed transfer command outputted from a host computer 3 are stored in a control memory part 7. Then, when a DMA command is outputted from the host computer 3, a DMA controller 6 is operated based on the content of the high-speed transfer command and the low-speed transfer command stored in the control memory part 7, and DMA transfer between the PI/O device 2 and the transmitted data memory device 4 is operated.
Patent JP-S5855862-A (JP)
Title: Tray feeder and recovery apparatus
Inventor: KUTSUZAWA TADASHI
IPC: G01N35/04
Filed: 1981-09-30
Abstract: PURPOSE:To enable accurate feeding and recovering of a tray with a simple construction by loading and unloading a microplate depending on own gravity of a pawl. CONSTITUTION:Trays are tiled up on a holding frame of a feeder and an operation button is depressed. A motor 32 starts to lift a push up plate 29. The plate 29 turns a pawl plate and reaches the top pushing it open released from the engagement with the trays. As with the rotation of a crank plate 33, the push up plate 29 starts lowering holding the trays, the pawl plate turns upward by its own gravity inserting the tip thereof between retaining projections of the trays on the lowest and subsequent stages and passes a pawl retained on the push up plate 29 separating from stacked matters. Then it retains the subsequent trays to hold the whole of stacked matters. The tray separated is shifted with a shifting mechanism onto a push up plate of a recovery apparatus with an additional operation and stacked thereon driven with a thrust device.
Patent JP-S64359-A (JP)
Title: Engine ignition device
Inventor: DEN MICHITAKA
IPC: F02P5/155
Filed: 1987-06-22
Abstract: PURPOSE: To expand the spark advance adjusting range by forming each magnetic pole of a rotor and a core on the armature side into a three-pole structure respectively and superimposing the induced voltage with the different phase on each primary coil dividedly wound at multiple positions of the core.  
     CONSTITUTION: A permanent magnet MG is arranged at the center section of a magnetic pole piece 1 stuck with a disk 2 made of a nonmagnetic material and having each magnetic pole section at both ends so that magnetic poles around a rotor R are formed into a three-pole structure. The magnetic pole section 12 at the center section is set to the N pole, and the magnetic pole sections 11, 13 at both sides are set to the S pole respectively. On the other hand, A core 4 with three leg sections 41W43 facing the rotor R via the preset gap respectively is arranged so that the armature side is formed into a three- pole structure. Primary coils 51, 52 of an ignition coil IGC are dividedly wound respectively on the leg sections 41, 43 on both sides of the core 4. The induced voltage with the different phase is thereby superimposed on each of the primary coils 51, 52. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H112431-A (JP)
Title: Air-conditioner
Inventor: ARIMA HIDETOSHI
IPC: F24F5/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient cooling operation while saving power by providing a flow regulation valve for correcting the flow rate of a fluid flowing into an indoor unit when the difference of physical quantity caused by the inlet/outlet temperature of the fluid flowing into an effectively operating indoor unit projects over that of other effectively operating indoor unit over a specified time. SOLUTION: A heat-exchanger 5 is the heat-exchanger for an indoor unit 4 installed in each room of a building and the heatexchanger 2 for an outdoor unit 1 is piped through liquid-phase tubes 6, 7 and a flow rate regulation valve 8 to form a closed circuit 3. A stepping motor 8M controls the opening of the flow rate regulation valve 8. A fan 9 blows the indoor air to the heat- exchanger 5 and circulates the air in the room. Temperature sensors 10, 11 are provided for the heat-exchanger 5 in order to detect the temperature of an R-134. If the temperature difference of the variable phase liquid circulating the indoor unit at the inlet/outlet part is significantly different from an average value, opening of a flow rate regulation valve for that indoor unit is corrected forcibly in order to ensure the air-conditioning performance.
Patent JP-2000343327-A (JP)
Title: Reamer adjustable for expansion and contraction and bore finishing machine fitted with such reamer
Inventor: TANAKA JUNICHI
IPC: B24B37/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To mechanically perform diametrical expansion and contraction of a reamer having been possible only manually according to the conventional technique by converting the rotating motions transmitted to a screw shaft in the reamer body into linear motions of s slide shaft. SOLUTION: A reamer body 1 is composed of a hollow shuttle part 2 and a grinding part 3 formed cylindrically, furnished at the circumferential wall with a plurality of slits 5 in the axial direction, and with its inside surface tapered. A rotary shaft 4 consisting of a threaded cylinder is fitted in the shuttle part 2 capable of rotating externally. A slide shaft 9 whose one end is formed as a threaded shaft 7 having a guide hole 8 in the axial direction in the middle part and to whose other end a diametrically enlarging member 11 is coupled is fitted in the shuttle part 2 in screw engagement with the rotary shaft 4. Into the guide hole 8 a guide pin 10 is inserted to convert the rotating motions of the rotary shaft 4 into linear motions of the slide shaft 9.  The outside diameter of the grinding part 3 is made adjustable by moving the diametrically enlarging member 11 in the axial direction together with the slide shaft 9.
Patent JP-S5857667-A (JP)
Title: Rotary magnetic sheet device
Inventor: SAITOU ETSUROU
IPC: G11B17/00
Filed: 1981-09-30
Abstract: PURPOSE:To control a control plate at an accurate position referring to a guide plate when a cassette holder is moved to the position where a magnetic sheet can work, by attaching the control plate movably to the cassette holder. CONSTITUTION:A magnetic head 8 is set opposite to the lower position to a head protruding window part 16 which is formed to a guide plate 12 that stabilizes a contact between the head 8 and a magnetic sheet. A pair of height control pins 17 and 17 are planted on the plate 12. The tip part 23a of a fixed shaft 23 touches and hooks to a space control screw 26 attached at the tip of a control plate 19. The plate 12 is provided with a plate type horizontal part 27 and a block 28 formed at the base end of the part 27. A guide surface 27a is formed into smooth surface on the upper end surface of the part 27 to guide the magnetic sheet so as to make the sheet substantially parallel to the rotary surface.
Patent JP-S5857471-A (JP)
Title: Coating composition
Inventor: TOKUSAWA TAROU
IPC: C09D183/04
Filed: 1981-09-29
Abstract: PURPOSE:To provide the titled compsn. which gives a film having excellent anti-fogging properties, resistance to wear and solvents and surface hardness, consisting of a hydrolyzate of an alkylene oxide adduct of a specified aminosilane compd. and a hydrolyzate of an organoalkoxysilane compd. CONSTITUTION:95-5wt% hydrolyzate of an alkylene oxide adduct of an aminosilane compd. of formulaI, II or III (wherein R<1>, R<2> are each lower alkyl; R<3>, R4 are each alkylene; R<5> is H, alkylene, allyl, aryl, carboxylalkyl; x is 1-3) is blended with 5-95wt% organoalkoxysilane compd. of formula IV or V (wherein R<6> is lower alkyl, substd. alkyl, -R<3>-NH, -R<3>-NH-R<4>-NH<2>, -CH=CH2). The surface of a transparent substrate such as a synthetic resin or glass is coated with this compsn. and heated for ten-odd sec to several hr to form a film having excellent anti-fogging properties, resistance to wear, solvents and chemicals and hardness. The surface of the film is not sticky under highly humid conditions.
Patent JP-S5945752-A (JP)
Title: Line state monitor circuit
Inventor: TSUKAGUCHI YOSHIAKI
IPC: G06F13/00
Filed: 1982-09-09
Abstract: PURPOSE:To allow an electronic computer to detect instantly a line disconnection and a busy state of an opposite terminal, by detecting a call tone or a busy tone generated when the line under connection is interrupted in an on-line system via the telephone line. CONSTITUTION:A telephone terminal device 1 and the electronic computer 4 are connected via a telephone network 2 and a voice response device 100, and when the device 100 receives an incoming signal from a terminal 1 via the telephone network 2, a telephone subscriber circuit 3 reports it to the computer 4 and the channel is connected with the command of the computer 4. When the line is disconnected, a call tone outputted from the telephone network 2 is received at a frequency receiver 5, the tone is compared with a simulated dial tone generated from a tone forming circuit at a comparison circuit 7, and the computer 4 detects the disconnection of line by setting a flag from a flag generator 8. The detection of a busy tone is detected similarly in comparison with the simulated tone from the tone generating circuit 6 and the setting of a flag.
Patent JP-S63318686-A (JP)
Title: Graphic painting out circuit
Inventor: NISHIMICHI YOSHIHITO
IPC: G06T11/40
Filed: 1987-06-23
Abstract: PURPOSE:To paint out at high speed and to simplify a hardware by generating the coordinates of each oblique side of a trapezoid, etc., at high speed with a control signal from a data buffer circuit, determining a starting point and a termination, and calculating a horizontal length. CONSTITUTION:When a straight line generating circuit 10 outputs a coordinates P1 as X and Y coordinate data 26a and 26b, a data buffer circuit 14 fetches and holds this. Next, the circuit 14, when the data 26b are changed by the function, outputs the coordinates P1 as X and Y coordinate data 30a and 30b, and also sends a control signal 28 to the straight line generating circuit 10 and an evacuating register 12. The data 30a and 30b are fetched into a latch circuit 1b. The circuit 10 temporarily stops the straight line generation, an intermediate result 24 is evacuated to the register 12, and the result 24 evacuated previously is returned. Thus, the circuit 10 generates the coordinates in the sequence of P2 and P2'. At such a time, the coordinates P2 are outputted by the change of the Y coordinates. Continuously, the data 30a and 32a are outputted. An arithmetic circuit 18 outputs increased data 34. A horizon drawing circuit 20 draws the horizon from these data.
Patent JP-S5781601-A (JP)
Title: Digital error signal detector
Inventor: GOTOU KATSUHIKO
IPC: G05B11/26
Filed: 1980-11-07
Abstract: PURPOSE:To reduce the noise, by providing a comparison pulse generating means, which corrects noise pulses of a narrow width included in a pulse width modulation signal into pulses of a width wider than that of noise pulses but narrower than that of normal pulses, and an adding circuit. CONSTITUTION:A circuit where a diode 17 as an adder is connected to the output of a monostable multivibrator as a comparison pulse generator 13 is added between an input terminal 11 of a pulse width modulation signal (g) and a low- pass filter 9. An output signal (m) of the monostable multivibrator 13 is operated by the rise of the input signal (g) to generate a pulse width Tm determined by a capacitor 24 and a resistance 27. The pulse width Tm is wider than the width T2 of noise pulses included in the signal (g) and is narrower than a width T1 of normal pulses. A K signal obtained by adding signals (m) and (g) is inputted to a filter 9 by the diode 17. The width T2 of noise pulses included in the signal (g) is corrected to the width T1. Thus, the influence of the pulse width T2 upon an output (h) of the filter 9 is weakened to reduce the noise.
Patent JP-H0448112-A (JP)
Title: Space heater
Inventor: HANADA EIICHIRO
IPC: F24H3/04
Filed: 1990-06-14
Abstract: PURPOSE:To prevent the occurrence of a flame in a worst state even when an explosive combustion state is produced during heating operation by providing a control means to ignite a burner after the presence of the number of revolutions is received from a rotation detector to detect the presence of the number of revolutions of a blast fan for feeding air to the periphery of a burner to effect ignition combustion. CONSTITUTION:First, a blast fan 5 is run. After it is detected by a rotation detector 41 that the blast fan is run, a burner is ignited by means of a control means to start heating operation. Since the blast fan is run to effect blast without fail during the starting of heating operation, when an explosive combustion state is produced, flame is prevented from leaking to the outside.
Patent JP-S5583682-A (JP)
Title: Break detection method and apparatus for mooring cable of marine structure
Inventor: KONGOU MASAO
IPC: B63B21/50
Filed: 1978-12-20
Abstract: PURPOSE: To detect a break in a mooring cable by providing a load cell at the upper end of a cable mooring a submarine structure at the sea-bottom and detecting and monitoring the variation in the cable tension.  
     CONSTITUTION: Load cell 13 is placed between socket 11 and metal support 9 fixed at the upper end of cable 3 mooring a submarine structure at the sea-bottom. Metal supports 9 are fitted into holes 8 by means of pins 10. Supporting member 7 of marine structure supporting structure 2 are provided with many holes 8. The variation in the tension of mooring cable 3 is detected by load cell 13, and thereby the presence or absence of a break in the mooring cable is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H094667-A (JP)
Title: Variable damping force system shock absorber
Inventor: MIZUNO KAZUYUKI
IPC: F16F9/46
Filed: 1995-06-22
Abstract: PURPOSE: To reduce a flow force even if operative fluid flows deflectively from the axial direction of a valve element. CONSTITUTION: The outer diameter dimension of a fourth lug 134 of a spool valve 106 is set substantially as same as the inner diameter dimension of a valve hole 105. Thus, even when oil flows reflectively from the axial direction of the spool valve 106 (when the oil flow is a diverging jet with high speed), the oil can be collided surely with a tapered surface 134B, so that a flow force can be reduced. Further, since the spool valve 106 is formed with a slit 140, the oil colliding with the tapered surface 134B can be guided through the slit 140 into a bypass path, so that the influence given to a damping force property can be restrained to the minimum limit.
Patent JP-H0321688-A (JP)
Title: Fluorine-containing alcoholic dehydrating agent and method for dehydrating and drying article
Inventor: OMURE YUKIO
IPC: B01D12/00
Filed: 1989-06-19
Abstract: PURPOSE:To effectively remove water sticking to the surface of an article without causing environmental problems such as destruction of ozonosphere by dipping the article in a dehydrating agent composed of a fluorine-containing alcohol (and water) and then drying the resultant article. CONSTITUTION:An article having water sticking to the surface thereof is dipped in a dehydrating agent composed of a fluorine-containing alcohol, preferably selected from trifluoroethanol, tetrafluoropropanol and pentafluoropropanol or a dehydrating agent composed of the above-mentioned fluorine-containing alcohol and water and then dried to carry out dehydration. the aforementioned dehydrating agent has larger energy required for ignition and smaller combustion heat quantity than that of isopropanol, ether, etc., which are well-known dehydrating agents and separation from water can be readily carried out by cooling to a low temperature.